L Ermitage Les Bains, France offers 1 beach perfect for sunbathing, surfing, swimming, and more. L Ermitage Les Bains is known for its beautiful beaches and the nearby coral reef in the Indian Ocean. The best time to travel to L'Ermitage Les Bains, France, is from May to October, with average air temperatures around 75°F (24°C) and water temperatures around 77°F (25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!